#include<iostream>
#include "add.hpp"
#include "sub.hpp"
int main()
{
    using namespace std;
    int a1 = 3,b1 = 4;
    double a2 = 3.1,b2 = 3.2;
    cout<<a1<<"+"<<b1<<" = "<<add_int(a1,b1)<<endl;
    cout<<a1<<"-"<<b1<<" = "<<sub_int(a1,b1)<<endl;
    cout<<a2<<"+"<<b2<<" = "<<add_double(a2,b2)<<endl;
    cout<<a2<<"-"<<b2<<" = "<<sub_double(a2,b2)<<endl;
}
